Layer Estimates:

Layer: MeanCenterLayer (ID:0)
Count: 1
Extent:

XMin: -10323994.5828
YMin: 4521157.6384
XMax: -10323994.1698
YMax: 4521157.8192
Spatial Reference: 102100 (3857)

Layer: EllipseLayer (ID:1)
Count: 1
Extent:

XMin: -14111603.3412
YMin: 1514064.5574
XMax: -6536385.4114
YMax: 7528250.9002
Spatial Reference: 102100 (3857)